DIN rail power meter CPM-12D

energy meteractive powerreactive power

The CPM-12D Multifunction Power Meter is a high accuracy DIN-rail meter for single-phase and three-phase systems measuring all basic parameters (V, I, P, Q, kWh, kVarh). The CPM-12D Power Meter includes standard built-in RS485 Modbus communication port, 1 pulse output, and 2 MB flash for data-logging. It also provides TOU function, 1% class accuracy for single-phase and three-phase energy measuring and monitoring, 50 measurement parameters and auto wiring change via software. Features: ■ Measurement: True RMS ■ Sampling: 128 point/Cycle ■ Metering system type: 1P2W, 1P3W, 3P3W(1/2/3CT)、3P4W(1/3CT)；Balance / Unbalance ■ 1 RS485 Modbus RTU communication port as default, ■ LCD display in front panel with buttons for programming. ■ Auto wiring change (see remark as below) via software ■ CE and FCC approved